14th June

Early Bird Special Started

11th July

Official Launching on Amazon

12th July

Shipped from Local Warehouse Directly


Olaf Lubanski (Oluv), born in the European capital of classical music – Austria, is a published songwriter, producer and music geek with over ten years experiences in the music industry. He developed his expertise and a professional judgment on audio equipment qualities with his technical background and sense for music and sound.

EarFun UBOOM L | Early Bird Special

Sound You'll want to Share

Enjoy deep, punchy bass sound with EarFun innovative JumboBass™ technology UBOOM L speaker. Dual passive radiators work together with the 55mm dynamic bass booster speakers to enhance low-end tones, giving a clearly punchy bass sonic experience.

EarFun UBOOM L | Early Bird Special

Tuned By a Master Music Geek

"I put my entire effort into offering you a premium sound quality at an affordable price. The main focus was to provide an honest and natural sound reproduction in all environments and at all volume levels. Indoor mode is tuned towards a smooth flat response without enhancing any frequency spectrum, while outdoor mode gives you that extra bass and clarity with increased loudness for a more assertive sound to be enjoyed in more noisy surroundings."

EarFun UBOOM L | Early Bird Special

Totally Waterproof and washable

With an IP67 rating, your speaker is waterproof and salt-water-resistant -- so you've no worries using it by the sea or the pool -- and there's no problem washing it either. Plus, it floats too. So if you drop it in the pool, it will pop to the surface in seconds–ready to rage.

EarFun UBOOM L | Early Bird Special

16 Hours of Playtime

With up to 16 hours of playtime, chances are you’ll tap out before UBOOM L does. Depending on volume level, this portable speaker can keep the garden party or marathon meeting going for hours. Without missing a beat.

EarFun UBOOM L | Early Bird Special

Always On Call

The speakerphone function offers a convenient way to talk hands-free, whether it's a conference call for work or a chat with friends.

EarFun UBOOM L | Early Bird Special

Get Party Booming With Stereo Pairing

Pair two UBOOM L speakers together for stereo and bigger sound, so everyone dances to the same beat.

EarFun UBOOM L | Early Bird Special


The UBOOM L speaker is carefully designed to give you a real three-dimensional experience. Our angled speakers with DSP technology and switchable three sound mode -- Indoor/Outdoor/Video Mode, send your music to a wider area, creating a festival vibe, wherever you are.


In case you're wondering...


How long does the EarFun UBOOM L Early Bird Special last?

- This campaign will begin on 14th June and end on 10th July, lasting around 27 days.


When will I receive my discount code?

- Your exclusive code will send to your email address while EarFun UBOOM L is officially released on 11th July.

- For Subscriptions from Europe, your coupon has been sent out chronologically. Please keep an eye on your inbox.


How long does it take to deliver my order?

- Your order will ship from the local Amazon warehouse after placing your order. Usually will take 2-8 days to deliver.


Which countries and platforms are eligible for the discount?

- The discount is valid for residents from all the countries covered by Amazon US/UK/EU Sites and EarFun Official Store.